27464142 has 16 divisors (see below), whose sum is σ = 54991872. Its totient is φ = 9144120.

The previous prime is 27464141. The next prime is 27464147. The reversal of 27464142 is 24146472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27464141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4417 + ... + 8627.

It is an arithmetic number, because the mean of its divisors is an integer number (3436992).

Almost surely, 2^27464142 is an apocalyptic number.

27464142 is an abundant number, since it is smaller than the sum of its proper divisors (27527730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27464142 is a wasteful number, since it uses less digits than its factorization.

27464142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5303.

The product of its digits is 10752, while the sum is 30.

The square root of 27464142 is about 5240.6241994633. The cubic root of 27464142 is about 301.7092870740.

The spelling of 27464142 in words is "twenty-seven million, four hundred sixty-four thousand, one hundred forty-two".